Hold the tube upright and point the top slit at a fluorescent light. Press your eye to the viewing hole. On the CD, look for a clear, solid line of light broken up into colored bands: this is the ...

A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has proposed a novel model optimization algorithm—External Calibration-Assisted Screening (ECA)— that ...

This article delves into key challenges of preserving quality in natural gas pipelines, and it covers various gas analysis ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Ergodic chaotic parameter modulation (ECPM), based on a spreading chaotic dynamic system, has shown promise for power-line communications (PLC) due to its simplicity in receiver design. Alternatively, ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...